| 2004 | 
|---|
| 7 |  | Miguel Reis,
Artur Romão,
A. Eduardo Dias:
Practical Auditability in Trusted Messaging Systems.
ICETE (2) 2004: 169-174 | 
| 2001 | 
|---|
| 6 | EE | Artur Romão,
Miguel Mira da Silva:
Secure Mobile Agent Digital Signatures with Proxy Certificates.
E-Commerce Agents 2001: 206-220 | 
| 5 |  | Alberto Rodrigues da Silva,
Artur Romão,
Dwight Deugo,
Miguel Mira da Silva:
Towards a Reference Model for Surveying Mobile Agent Systems.
Autonomous Agents and Multi-Agent Systems 4(3): 187-231 (2001) | 
| 2000 | 
|---|
| 4 |  | Alberto Rodrigues da Silva,
Miguel Mira da Silva,
Artur Romão:
Web-Based Agent Applications: User Interfaces and Mobile Agents.
IS&N 2000: 135-153 | 
| 3 | EE | Artur Romão,
Miguel Mira da Silva,
Alberto Silva:
Secure Electronic Payments Based on Mobile Agents.
Distributed and Parallel Databases 8(4): 447-470 (2000) | 
| 1999 | 
|---|
| 2 | EE | Alberto Rodrigues da Silva,
Miguel Mira da Silva,
Artur Romão:
User Interfaces with Java Mobile Agents: The AgentSpace Case Study.
ASA/MA 1999: 264-265 | 
| 1998 | 
|---|
| 1 | EE | Artur Romão,
Miguel Mira da Silva:
An Agent-Based Secure Internet Payment System for Mobile Computing.
Trends in Distributed Systems for Electronic Commerce 1998: 80-93 |